#1B23B6 Color

#1B23B6 is rgb(27, 35, 182) in RGB and hsl(237, 74%, 41%) in HSL. The closest CSS named color is MediumBlue. White text is most readable on this background.

#1B23B6

HEX#1B23B6

RGBrgb(27, 35, 182)

HSLhsl(237, 74%, 41%)

HSVhsv(237, 85%, 71%)

OKLCHoklch(38.5% 0.22 268.2)

CMYKcmyk(85%, 81%, 0%, 29%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B23B6 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.7:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.96:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B23B6 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B23B6 Complementary#B6AE1B Analogous#1B70B6 Analogous#611BB6 Triadic#B61B23 Triadic#23B61B

Tints & Shades

Lighter tints and darker shades of #1B23B6, useful for hover states, backgrounds, and text variants.

Tints

#202AD9 #4048E2 #646AE8 #8C91EE #AFB3F3 #D3D5F8

Shades

#181FA0 #141A85 #11156F #0D1159 #0A0D43 #060828

Use #1B23B6 in Our Tools

Hex to RGB Hex to HSL Hex to CMYK Hex to Pantone RGBA to Hex